Title:
WASTEWATER TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/131088
Kind Code:
A1
Abstract:
This wastewater treatment apparatus includes: a tank body which is partitioned into at least a first treatment tank and a second treatment tank; a carrier provided inside the first treatment tank; a carrier screen provided between the first treatment tank and the second treatment tank; a first air diffusion device provided inside the first treatment tank; and a second air diffusion device provided inside the second treatment tank. The first treatment tank and the second treatment tank may be partitioned by the carrier screen, and may be connected via the carrier screen.
Inventors:
KADOYOSHI HIRONORI (JP)
IINO HIRONARI (JP)
IINO HIRONARI (JP)
Application Number:
PCT/JP2020/008721
Publication Date:
July 01, 2021
Filing Date:
March 02, 2020
Export Citation:
Assignee:
FUJITA CORP (JP)
International Classes:
C02F3/00; C02F3/08; C02F3/12
Foreign References:
| JPH11290880A | 1999-10-26 | |||
| JPH11290882A | 1999-10-26 | |||
| JP2011212670A | 2011-10-27 |
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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